mlconnor

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

jtdp

git diff -p \
    | grep -E '^(diff|old mode|new mode)' \
    | sed -e 's/^old/NEW/;s/^new/old/;s/^NEW/new/' \
    | git apply

Starefossen

Sessions

New Session

• tmux new [-s name] [cmd] (:new) - new session

Switch Session

• tmux ls (:ls) - list sessions
• tmux switch [-t name] (:switch) - switches to an existing session

GNY-001F2

## Prerequisite: You must either boot to your OS on runlevel 3, or you must manually disable all
## instances of the X server when running the NVIDIA installer.

# Check if you have the packman repository installed
$ zypper lr
# output will be like this:
#  | Alias                 | Name                  | Enabled | GPG Check | Refresh
---+-----------------------+-----------------------+---------+-----------+--------
 1 | RepoAlias             | RepoName              | Yes/No  | Yes/No    | Yes/No   

mattbell87

How to remove the caps lock delay on Linux

Some people prefer to use the Caps Lock key in order to type capital letters, but on linux there's a delay when the button is pressed. Since there appears to be very few people who prefer to type this way the problem has never been fixed.

This is a short and sweet tutorial on how to fix that.

Open your terminal

In most distibutions you can do this by pressing the Win/Super key, type terminal and press Enter.

hoandang

RUN apt update
RUN apt upgrade -y
RUN apt install -y apt-utils
RUN a2enmod rewrite
RUN apt install -y libmcrypt-dev
RUN docker-php-ext-install mcrypt
RUN apt install -y libicu-dev
RUN docker-php-ext-install -j$(nproc) intl
RUN apt-get install -y libfreetype6-dev libjpeg62-turbo-dev libpng12-dev
RUN docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ 

jonlabelle

title	subtitle	author	date	source
npm vs Yarn Command Translation Cheat Sheet	CLI commands comparison	yarn	February 15, 2020	https://yarnpkg.com/en/docs/migrating-from-npm

npm vs Yarn Command Translation Cheat Sheet

scmx

Bash prompt with Git and autocompletion

First install HomeBrew and then use brew to install the bash-completion package

brew install bash-completion

After that you can open up your ~/.bashrc file and add the following:

# Load git prompt that display current branch etc

bilsalak

// As a way to play with functions and loops, let's implement a square root function: given a number x, 
// we want to find the number z for which z² is most nearly x.
//
// Computers typically compute the square root of x using a loop. Starting with some guess z, 
// we can adjust z based on how close z² is to x, producing a better guess:
//
// z -= (z*z - x) / (2*z)
// Repeating this adjustment makes the guess better and better until we reach an answer that is as close 
// to the actual square root as can be.
//